{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["enabling technology", "engineering feature", "manufacturing process", "concept or principle", "machine or equipment", "process parameter"], "input": "AM has the benefits of geometric freedom , no minimum batch constraint and rapid change between batches , which meets many of the demands of modern manufacturing industry ."}
{"enabling technology": [], "engineering feature": [], "manufacturing process": ["AM", "manufacturing"], "concept or principle": ["geometric freedom"], "machine or equipment": [], "process parameter": []}